Individual Calculations September 2023
 Demanghon, Jonathan  Total change: -36.80  Rating chartPersonal card
 27eme Tournoi international de Creon - Tournoi Principal CREON FRA 2023-07-31
RcRownchangeKK*chgGame
 1912 2144 5.00 9 -1.84 20 -36.80 
  Girel, Joseph m2439 FRA0.001-0.1520-3.00 
  Diez, Agathe 1942 FRA0.501-0.2620-5.20 
  Neatherway, A Philip 1742 ENG0.001-0.9220-18.40 
  Fournier, Remi 1744  * FRA0.501-0.4220-8.40 
  Merlin, Paul 1789 FRA1.0010.11202.20 
  Berard, Serge 1858 FRA1.0010.16203.20 
  Hebrard, Emmanuel 1913 FRA1.0010.21204.20 
  Auribault, Louis 2025 FRA0.501-0.1620-3.20 
  Vigneau-Zorraquino, Cioran 1760 FRA0.501-0.4120-8.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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